Question: What position did George W. Bush have on January 20, 2009?
Paraphrase: What was the title of George W. Bush in January of 2009?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q207 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'2009')) }